1.      High energy savings: heat is retained in the diffusion tube, where it belongs.

2.      Reduced contamination: quartz collars and discs provide cleaner support than other forms of soft packing.

3.      Reduced downtime: quartz collars and discs are quickly installed.

4.      Long life: quartz collars and disc provide a guarantee of long term dependability.

5.      Eliminate loose packing: customized dimension and flexibility, insure the tight packing to the tube.